push: mention "git pull" in error message for non-fast forwards

[git.git] / t / t1450-fsck.sh

diff --git a/t/t1450-fsck.sh b/t/t1450-fsck.sh
index 4597af0eb6c5c0508dd40306ce2790fc4f6afb0c..759cf12e16bcddc3dab9d6b3ad8abd5590245a94 100755 (executable)
--- a/t/t1450-fsck.sh
+++ b/t/t1450-fsck.sh
@@ -5,7 +5,9 @@ test_description='git fsck random collection of tests'
 . ./test-lib.sh
 
 test_expect_success setup '
+       git config i18n.commitencoding ISO-8859-1 &&
        test_commit A fileA one &&
+       git config --unset i18n.commitencoding &&
        git checkout HEAD^0 &&
        test_commit B fileB two &&
        git tag -d A B &&
@@ -28,4 +30,105 @@ test_expect_success 'loose objects borrowed from alternate are not missing' '
        )
 '
 
+test_expect_success 'valid objects appear valid' '
+       { git fsck 2>out; true; } &&
+       ! grep error out &&
+       ! grep fatal out
+'
+
+# Corruption tests follow.  Make sure to remove all traces of the
+# specific corruption you test afterwards, lest a later test trip over
+# it.
+
+test_expect_success 'object with bad sha1' '
+       sha=$(echo blob | git hash-object -w --stdin) &&
+       echo $sha &&
+       old=$(echo $sha | sed "s+^..+&/+") &&
+       new=$(dirname $old)/ffffffffffffffffffffffffffffffffffffff &&
+       sha="$(dirname $new)$(basename $new)"
+       mv .git/objects/$old .git/objects/$new &&
+       git update-index --add --cacheinfo 100644 $sha foo &&
+       tree=$(git write-tree) &&
+       cmt=$(echo bogus | git commit-tree $tree) &&
+       git update-ref refs/heads/bogus $cmt &&
+       (git fsck 2>out; true) &&
+       grep "$sha.*corrupt" out &&
+       rm -f .git/objects/$new &&
+       git update-ref -d refs/heads/bogus &&
+       git read-tree -u --reset HEAD
+'
+
+test_expect_success 'branch pointing to non-commit' '
+       git rev-parse HEAD^{tree} > .git/refs/heads/invalid &&
+       git fsck 2>out &&
+       grep "not a commit" out &&
+       git update-ref -d refs/heads/invalid
+'
+
+new=nothing
+test_expect_success 'email without @ is okay' '
+       git cat-file commit HEAD >basis &&
+       sed "s/@/AT/" basis >okay &&
+       new=$(git hash-object -t commit -w --stdin <okay) &&
+       echo "$new" &&
+       git update-ref refs/heads/bogus "$new" &&
+       git fsck 2>out &&
+       cat out &&
+       ! grep "error in commit $new" out
+'
+git update-ref -d refs/heads/bogus
+rm -f ".git/objects/$new"
+
+new=nothing
+test_expect_success 'email with embedded > is not okay' '
+       git cat-file commit HEAD >basis &&
+       sed "s/@[a-z]/&>/" basis >bad-email &&
+       new=$(git hash-object -t commit -w --stdin <bad-email) &&
+       echo "$new" &&
+       git update-ref refs/heads/bogus "$new" &&
+       git fsck 2>out &&
+       cat out &&
+       grep "error in commit $new" out
+'
+git update-ref -d refs/heads/bogus
+rm -f ".git/objects/$new"
+
+cat > invalid-tag <<EOF
+object ffffffffffffffffffffffffffffffffffffffff
+type commit
+tag invalid
+tagger T A Gger <tagger@example.com> 1234567890 -0000
+
+This is an invalid tag.
+EOF
+
+test_expect_success 'tag pointing to nonexistent' '
+       tag=$(git hash-object -t tag -w --stdin < invalid-tag) &&
+       echo $tag > .git/refs/tags/invalid &&
+       test_must_fail git fsck --tags >out &&
+       cat out &&
+       grep "broken link" out &&
+       rm .git/refs/tags/invalid
+'
+
+cat > wrong-tag <<EOF
+object $(echo blob | git hash-object -w --stdin)
+type commit
+tag wrong
+tagger T A Gger <tagger@example.com> 1234567890 -0000
+
+This is an invalid tag.
+EOF
+
+test_expect_success 'tag pointing to something else than its type' '
+       tag=$(git hash-object -t tag -w --stdin < wrong-tag) &&
+       echo $tag > .git/refs/tags/wrong &&
+       test_must_fail git fsck --tags 2>out &&
+       cat out &&
+       grep "error in tag.*broken links" out &&
+       rm .git/refs/tags/wrong
+'
+
+
+
 test_done